摘要:
The present invention provides an image reading apparatus comprising a scanning member movable along an original mounting table and provided with a reading element for reading an original image, a frame member housing the scanning member, and a control board adapted for controlling the scanning member and provided in the frame member, wherein the control board is so positioned that, when the scanning member moves toward the control board, a portion protruding under the scanning member does not pass on the control board.
摘要:
An image reading apparatus comprises a scanning member movable along an original mounting table, the scanning member having a reading element for reading the image of an original, and a drive source for moving the scanning member, a frame containing the scanning member therein, and a cable for electrically connecting the scanning member and the frame side together, the cable having a first electrical signal path connected to the reading element, and a second electrical signal path connected to the drive source.
摘要:
An original pressing apparatus applicable to, e.g., an original reading apparatus having: an original pressing plate; a hinge unit having a first end supported rotatably with respect to the original pressing plate and a second end rotatably supported by an external device; and a press-fixing unit adapted to prevent rotation between said hinge unit and said original pressing plate by pressing the original pressing plate and the hinge unit into contact in a rotation axial direction, wherein the press-fixing unit is capable of releasing a press-contact state.
摘要:
An original document holding apparatus for closely contacting an original document with a contact glass surface includes an original document pressing plate, a pressing-contacting sheet member and an elastic member placed between the original document pressing plate and the pressing-contacting sheet member for attaching the original document pressing plate and the pressing-contacting sheet member together. The elastic member is only placed in a vicinity of a lowest surface of a warping shape of the original document pressing plate within a placement range of the pressing-contacting sheet member and the pressing-contacting sheet member is attached to the original document pressing plate only through the elastic member or members.
摘要:
A main object of the present invention is to provide fine particles, a particle group, an anti-counterfeiting ink, an anti-counterfeiting toner, an anti-counterfeiting sheet, and an anti-counterfeiting medium enabling to achieve a high level of authentication. The object of the present invention is achieved by providing the fine particle comprising an identification information group including multiple types of identification information identifiable by magnification, characterized in that the identification information group includes first identification information and second identification information which cannot be identified at any magnifying power capable of identifying the first identification information.
摘要:
A process by which a multi-image type hologram, wherein one 3D image changes over to another depending on a viewing direction, can be fabricated in a simple construction, and a multi-image type hologram fabricated by that process. According to the process for the fabrication of a multi-image type hologram wherein one image changes over to another depending on a viewing direction, the area of a hologram recording material is divided into a plurality of sub-areas. Objects to be displayed on different images are holographically recorded in the respective sub-areas, using reference light having the same angle of incidence, images recorded in the respective sub-areas are simultaneously reconstructed from the recorded first-stage hologram, so that a second-stage hologram recording material is located near the reconstructed object images for recording them as a reflection or transmission type volume hologram.
摘要:
To provide a technology which facilitates an operation for placing a document with a larger size than a size of a document table, on the document table. A document cover is positioned at a plurality of open positions to a document table. A pivot of a document table 2 and a hinge 7 is configured by two pivots A1, A2, and a constricted portion 1b and it is configured in such a manner that, in case of setting a document with a smaller size than that of the document table 2, the pivot A2 is pivoted at a convex portion 7a of the hinge 7, and in case of setting a document with a larger size than that of the document table 2, the convex portion 7a is moved to the pivot Al side through the constricted portion 1b, and the pivot A1 is pivoted at the convex portion 7a.
摘要:
The invention provides a process capable of fabricating a cholesteric liquid crystal medium having a volume hologram with efficiency yet without recourse to complicated steps such as an alignment step. This is achievable as follows. A volume hologram layer is formed on a substrate, and a cholesteric liquid crystal layer is then formed on another substrate comprising a center substrate film that is subjected to bondable treatment. The volume hologram layer is applied to the center substrate film that is subjected to bondable treatment, and placed in a state where the volume hologram layer and cholesteric liquid crystal layer are laminated together via the substrate. The substrate is peeled off the volume hologram layer, and an adhesive layer is formed on the surface of the volume hologram layer off which the substrate is peeled off, followed by the provision of the substrate on the adhesive layer. Finally, the multilayer structure is shaped into a label form of cholesteric liquid crystal medium having a volume hologram layer.
摘要:
To set at least the main portion of a read original on an image reading apparatus while avoiding a discontinuous portion, the position of the discontinuous portion of photoelectric conversion element arrays is indicated, or an original holder to be used to set the original while avoiding the discontinuous portion is arranged.
摘要:
In order to adjust the optical axis of a light beam L1 in an exposure apparatus, on a support body in an XYZ three-dimensional coordinate system are mounted: a first mirror 10 having a reflective surface M1 obtained by rotating a plane parallel to the XY plane around an axis 11 parallel to the Y axis by an angle of α; and a second mirror 20 having a reflective surface M2 obtained by rotating a plane parallel to the XZ plane around an axis 21 parallel to the X axis by an angle of β. There are provided: position adjustment means for moving the entire support body having the two mirrors parallel to the XY plane; and angle adjustment means for adjusting the angle of the second mirror 20. The incident light L1 is reflected on the reflective surfaces M1 and M2 to be output as an outgoing light L3, where it is possible to perform an optical axis adjustment concerning position and angle by controlling the position adjustment means and the angle adjustment means.